diff --git a/src/CoreWebApp/CoreWebApp.csproj b/src/CoreWebApp/CoreWebApp.csproj
index ca4ded7..4e3a6b7 100644
--- a/src/CoreWebApp/CoreWebApp.csproj
+++ b/src/CoreWebApp/CoreWebApp.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.8" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.15" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication" Version="2.1.2" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.Cookies" Version="2.1.2" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.WsFederation" Version="2.1.2" />